Thomas' Dwarf Lemur
Cheirogaleus thomasi
Red List assessment
Endangeredon the IUCN Red List
- EXExtinct
- EWExtinct in the Wild
- CRCritically Endangered
- ENEndangered
- VUVulnerable
- NTNear Threatened
- LCLeast Concern
The IUCN Red List assesses the Thomas' Dwarf Lemur as Endangered.
- Genus
- Cheirogaleus
- Red List category
- Endangered
- Data updated
- August 9, 2026
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The Thomas' Dwarf Lemur is one of the mammals assessed by the IUCN Red List, so it has a page here — with its scientific name, Cheirogaleus thomasi, its conservation category and, where one is known, a recorded observation on the map. What is missing is the rest: habitat, distribution, diet, behaviour, threats and the conservation work under way.
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In the meantime, the full assessment is on the IUCN Red List.
Questions about the Thomas' Dwarf Lemur
Is the Thomas' Dwarf Lemur endangered?
Yes. The IUCN Red List assesses the Thomas' Dwarf Lemur as Endangered, one of the three threatened categories. The species faces a very high risk of extinction in the wild — a step below Critically Endangered, but still on a trajectory that ends badly without intervention.
What is the scientific name of the Thomas' Dwarf Lemur?
The Thomas' Dwarf Lemur is Cheirogaleus thomasi.
Other species in the genus Cheirogaleus
Sources
Conservation status, range description and population estimate come from the IUCN Red List assessment for Cheirogaleus thomasi. Countries are derived from that range description, not from a mapped country list. Last refreshed on .
The distribution map is drawn from the IUCN Red List spatial data compiled in 2020. IUCN (International Union for Conservation of Nature)